Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

Ubuntu LinuxϵͳÏÂÐÞ¸ÄÎĵµ¼°Îļþ¼ÐȨÏ޵ķ½·¨

UbuntuµÄÐí¶à²Ù×÷ÊÇÔÚÖÕ¶ËÖнøÐеģ¬Í¨¹ýsudoÃüÁîÖÎÀíµÄÎļþÊÇÓÉroot
³ÖÓÐȨÏÞ£¨Ä¬ÈÏÓû§Ã»ÓÐȨÏÞÔËÐкÍÐ޸쩵ģ¬Ò»°ãÓû§ÊÇÎÞ·¨¸Ä±äµÄ¡£ÔÚͼÐνçÃæÉÏ£¬ÎÒÃÇ¿ÉÒÔͨ¹ýÊôÐÔÖеÄȨÏÞÑ¡Ïî¼Ð½øÐвÙ×÷¡£µ«ÊÇÒ»µ©ÎļþµÄÊôÐÔÏÔʾµ±Ç°
Óû§Ã»ÓжÁдȨÁ¦Ê±£¬ÎÞ·¨ÔÚͼÐνçÃæÉÏÐÞ¸ÄȨÏÞ¡£
³£Ó÷½·¨ÈçÏ£º
£¨Æô¶¯Ò»¸öshell£¬¼üÈëÃüÁîÈçÏ£©
sudo chmod 600 ××× £¨Ö»ÓÐËùÓÐÕßÓжÁºÍдµÄȨÏÞ£©
sudo chmod 644 ××× £¨ËùÓÐÕßÓжÁºÍдµÄȨÏÞ£¬×éÓû§Ö»ÓжÁµÄȨÏÞ£©
sudo chmod 666 ××× £¨Ã¿¸öÈ˶¼ÓжÁºÍдµÄȨÏÞ£©
sudo chmod 700 ××× £¨Ö»ÓÐËùÓÐÕßÓжÁºÍдÒÔ¼°Ö´ÐеÄȨÏÞ£©
sudo chmod 777 ××× £¨Ã¿¸öÈ˶¼ÓжÁºÍдÒÔ¼°Ö´ÐеÄȨÏÞ£©ÆäÖÐ×××Ö¸ÎļþÃû£¨Ò²¿ÉÒÔÊÇÎļþ¼ÐÃû£¬²»¹ýÒªÔÚchmodºó¼Ó-ld£©¡£
½âÊÍһϣ¬ÆäʵÕû¸öÃüÁîµÄÐÎʽÊÇ
sudo chmod -£¨´ú±íÀàÐÍ£©×××£¨ËùÓÐÕߣ©×××£¨×éÓû§£©×××£¨ÆäËûÓû§£©
ÈýλÊýµÄÿһλ¶¼±íʾһ¸öÓû§ÀàÐ͵ÄȨÏÞÉèÖá£È¡ÖµÊÇ0¡«7£¬¼´¶þ½øÖƵÄ[000]~ [111]¡£
Õâ¸öÈýλµÄ¶þ½øÖÆÊýµÄÿһλ·Ö±ð±íʾ¶Á¡¢Ð´¡¢Ö´ÐÐȨÏÞ¡£
Èç000±íʾÈýÏîȨÏÞ¾ùÎÞ£¬¶ø100±íʾֻ¶Á¡£ÕâÑù£¬ÎÒÃǾÍÓÐÁËÏÂÃæµÄ¶ÔÓ¦£º
0 [000] ÎÞÈκÎȨÏÞ
4 [100] Ö»¶ÁȨÏÞ
6 [110] ¶ÁдȨÏÞ
7 [111] ¶ÁдִÐÐȨÏÞ
ÏÖÔÚ¿´ÉÏÃæµÄ¼¸¸ö³£ÓÃÓ÷¨¾Í·Ç³£Çå³þÁË¡£ÊÔ×Å×Ô¼ºÀ´ÐÞ¸ÄȨÏÞ°É
×îºóͬʱ¸½ÉϲéѯÎļþ£¨»òÎļþ¼Ð£©È¨ÏÞµÄÃüÁî
ls -l ÎļþÃû³Æ £¨Îļþ¼Ð½«-l¸ÄΪ-ld£©¡£
¸½£ºÐÞ¸ÄÎļþ¼ÐµÄÊôÐÔ£¬ÔÚÉÏÊöÃüÁîºóÌí¼Ó£­R²ÎÊý
ÀýÈç sudo chmod -R 777 /home/usr £¬Íê³É½«/home/usrȨÏÞÐÞ¸ÄΪÈκÎÈ˶¼¿ÉÒÔ¶ÁдÔËÐУ¨111£©


Ïà¹ØÎĵµ£º

LinuxÏÂVMWareÐÞ¸ÄBIOS°²×´Win7µÄOEM°æ

      ÔÚѧϰÓ빤×÷Öж¼Àë²»¿ªLinux£¬ÄÇô¸É´à¾ÍÖ»×°Ò»¸öLinuxËãÁË£¬²»¹ý»¹ÊÇ»áÓÐÓõ½WindowsµÄÇé¿ö£¬±ÈÈç˵дÂÛÎİ¡£¬Ä³Ð©×¨ÒµÈí¼þ°¡Ê²Ã´µÄ¡£²»ÒªËµLinuxÏÂʲô¶¼ÓУ¬ºÇºÇ£¬·´ÕýÎÒÊDz»¸ÒÓÃLinuxϵÄofficeµÄ£¬´òÓ¡Éç¶¼ÓÃMS word¡£¶øwordÎĵµµ½ÁËopenofficeÖ®Á÷µÄÏÂÃæ¾ÍÊÇ»á³öÏÖÇ§Ææ°Ù¹ÖµÄÏÖÏó¡£ ......

LinuxÏÂC++¿ª·¢¹¤¾ß½éÉÜ

LinuxÏÂC++¿ª·¢¹¤¾ß½éÉÜ
 
 
¡¡¡¡¸ÅÊö
¡¡¡¡¾ÍC£«£«¿ª·¢¹¤¾ß¶øÑÔ£¬ÓëWindowsÏÂ΢Èí£¨VC£¬ VS2005µÈ£©Ò»Í³ÌìÏÂÏà±È£¬Linux/UnixÏÂC£«£«¿ª·¢£¬¿ÉνÎ廨°ËÃÅ£¬¸÷ʽ¸÷Ñù¡£Emacs, vi, eclipse, anjuta£¬kdevelopµÈ²ã³ö²»Çî¡£
¡¡¡¡WindowsÏ£¬¿ª·¢¹¤¾ß¶àÒÔ¼¯³É¿ª·¢»·¾³IDEµÄÐÎʽչÏÖ¸ø×îÖÕÓû§¡£ÀýÈ磬VS2005¼¯³ ......

Linux Socketѧϰ±Ê¼Ç£¨1£© ѧϰĿ¼

1. Sockets ½éÉÜ
2. ÓòºÍµØÖ··ÖÀà
3. µØÖ·×ª»»º¯Êý
4. SocketÀàÐÍÒÔ¼°¸÷ÖÖЭÒé
5. ½«µØÖ·ºÍSocketÏà°ó¶¨
6. ÃæÏòÎÞÁ¬½ÓµÄЭÒé
7. ÃæÏòÁ¬½ÓµÄЭÒé
8. ·þÎñÆ÷¶ËµÄÃæÏòÁ¬½ÓЭÒé
9. Ö÷»úºÍÍøÂçÃû²éѯ
---------------------------------------------
10. ÔÚSocketÉÏʹÓñê×¼I/O
11. ²¢·¢¿Í»§ºÍ·þÎñÆ÷
12. Sock ......

LINUX C++ REGEXP ÕýÔò±í´ïʽ

ÔÚPOSIXÖУ¬±ãÓÐ×ÅÖ§³ÖÕýÔò±í´ïʽµÄϵͳº¯Êý¡£GNU/LinuxÓÐÁ½Ì׿â¿ÉÓÃÓÚÕýÔò±í´ïʽ±à³Ì£ºPOSIX¿âºÍPCRE¿â¡£Ç°Õß²»ÐèÒªµ¥¶À°²×°£¬Ò»°ãÐèÇó»¹ÊÇÄÜÂú×ãµÄ£¬ËÙ¶ÈÉÔÂýЩ¡£ºóÕßÊǾøºÊ¢ÃûµÄPerlÕýÔò±í´ïʽ¿â£¬¹¦ÄÜÇ¿´ó£¬Æ¥ÅäËٶȿ죬²»¹ý¿ÉÄÜÐèÒªµ¥¶À°²×°¡£
int regcomp (regex_t *compiled, const char *pattern, int cflags)
& ......

ÔÚLinuxϱàдDaemon

ÔÚLinuxϱàдDaemon
 
ÔÚLinux£¨ÒÔRedhat Linux Enterprise Edition 5.3ΪÀý£©Ï£¬ÓÐʱÐèÒª±àдService¡£ServiceÒ²ÊdzÌÐò£¬Ò»°ãËæÏµÍ³Æô¶¯Óû§²»¸ÉÔ¤¾Í²»Í˳öµÄ³ÌÐò£¬¿ÉÒÔ³ÆÎªService¡£LinuxϵÄServiceÒ»°ã³ÆÎªDaemon¡£
 
ÒÔÉÏÊǹãÒåµÄServiceµÄ¶¨Òå¡£LinuxϵķþÎñÒ»°ã·ÅÔÚ/etc/init.dÎļþ¼ÐÏ¡£ä¯ÀÀÒ»ÏÂÕ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ